Declension of the word "Operhaus"

Singular and plural for Operhaus, n, strong declensiontranslation to English opera-house

Singular
Plural
Singular
Nominativ (Wer? Was?)
das Operhaus
die Operhäuser
Genitiv (Wessen?)
des Operhauses / Operhauss
der Operhäuser
Dativ (Wem?)
dem Operhaus / Operhause
den Operhäusern
Akkusativ (Wen? Was?)
das Operhaus
die Operhäuser
Plural
die Operhäuser
der Operhäuser
den Operhäusern
die Operhäuser
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